diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2df46f2acba9ee18c9728b9422e3bfd381ba013a..737d706c9bc5745a5ed33331fed7c8a4a66cb680 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Updated
 
 - Updated [mbjs-data-models](https://gitlab.rlp.net/motionbank/mbjs/data-models)
-to 1.2.0
+to 1.2.1
 - Updated [mbjs-generic-api](https://gitlab.rlp.net/motionbank/mbjs/generic-api)
 to 1.0.0
 
diff --git a/package-lock.json b/package-lock.json
index 8a0c73c56d5c15eb479b97f58c782e90a20266f5..60e1e810acbb276521f124344dddf34a8f4a2697 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2251,9 +2251,9 @@
       }
     },
     "mbjs-data-models": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/mbjs-data-models/-/mbjs-data-models-1.2.0.tgz",
-      "integrity": "sha512-6atpis1jcGbsfLYawYDFjSKSTEcSsIFnkvwpIkG0AbDLGdrHE3R2w1QngJONRAk9UafP0BehSrmyvEkxo9kHPA==",
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/mbjs-data-models/-/mbjs-data-models-1.2.1.tgz",
+      "integrity": "sha512-xTz+upqczQK6z1FhX4XQPOB3U08DgEtQzJf1pJ2+WNtuhfBP0/lu+C/mii/j2/z2HvD64kaM6VJirGN8Wz16wQ==",
       "requires": {
         "bignumber.js": "^6.0.0",
         "bluebird": "^3.5.1",
diff --git a/package.json b/package.json
index cf864a6275ef9799b3f4b3b54564323cbff2288e..e47c45322a570ec0a2db4a01fb304c0478a10dac 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "axios": "^0.18.0",
     "config": "^2.0.1",
     "luxon": "^1.3.3",
-    "mbjs-data-models": "1.2.0",
+    "mbjs-data-models": "1.2.1",
     "mbjs-generic-api": "1.0.0",
     "mbjs-persistence": "1.0.0",
     "mbjs-utils": "0.0.6",